Revision: 16574
Author: [email protected]
Date: Fri Sep 6 12:25:46 2013 UTC
Log: It should break out while loop once
page_has_scan_on_scavenge_flag is found, there is no need check all of the
items in the list.
[email protected]
Review URL: https://codereview.chromium.org/23597017
Patch from Bangfu Tao <[email protected]>.
http://code.google.com/p/v8/source/detail?r=16574
Modified:
/branches/bleeding_edge/src/store-buffer.cc
=======================================
--- /branches/bleeding_edge/src/store-buffer.cc Thu Jul 11 09:17:03 2013 UTC
+++ /branches/bleeding_edge/src/store-buffer.cc Fri Sep 6 12:25:46 2013 UTC
@@ -170,7 +170,10 @@
PointerChunkIterator it(heap_);
MemoryChunk* chunk;
while ((chunk = it.next()) != NULL) {
- if (chunk->scan_on_scavenge()) page_has_scan_on_scavenge_flag = true;
+ if (chunk->scan_on_scavenge()) {
+ page_has_scan_on_scavenge_flag = true;
+ break;
+ }
}
if (page_has_scan_on_scavenge_flag) {
@@ -279,7 +282,10 @@
MemoryChunk* chunk;
bool page_has_scan_on_scavenge_flag = false;
while ((chunk = it.next()) != NULL) {
- if (chunk->scan_on_scavenge()) page_has_scan_on_scavenge_flag = true;
+ if (chunk->scan_on_scavenge()) {
+ page_has_scan_on_scavenge_flag = true;
+ break;
+ }
}
if (page_has_scan_on_scavenge_flag) {
--
--
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